Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D890221 | Mixer truck with a four door cab | Louis Mizner, William Hamblen | 2020-07-14 |
| 10668806 | Concrete transit mixer | Louis Mizner, William Hamblen | 2020-06-02 |
| D860262 | Mixer truck with a four door cab | Louis Mizner, William Hamblen | 2019-09-17 |